rahul0010 on "need help for theme widget"

Hello Wordpress theme developers. I have to need help for create subscriber widget

How can I do that please help me I am no expert in Wordpress coding so I am confused. Here is my code it is not complete coding

class my_subscribe_widget extends WP_Widget {

	function my_subscribe_widget() {
	$widget_ops = array('classname' => 'widget_subscribe', 'description' => 'Add an RSS link' );
        $this->WP_Widget('my_subscribe_widget', 'RSS subscriber', $widget_ops);
	}

	function widget($args, $instance) {
		echo 'test';
	}

	function update($new_instance, $old_instance) {
		echo 'test';
	}

	function form($instance) {
		echo 'test';
	}
}

register_widget('my_subscribe_widget');